Montreal

$138+ Cheap flights from Reagan-National (DCA) to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — YMQ
Nov 26 — Dec 31
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Montreal are usually found in March or July, booked 26 days in advance, depart on a Thursday or Friday and return on a Thursday

Find flight deals from Reagan-National to Montreal

Cheapest flights from Reagan-National to Montreal
Explore the most affordable flight options available from Reagan-National to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amDCA - YUL
Nonstop1h 45mAir Canada
Fri 12/128:00 pmYUL - DCA
Nonstop1h 56mAir Canada
Deal found 10/27$293
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:10 pmDCA - YUL
Nonstop1h 45mAir Canada
Mon 12/158:25 amYUL - DCA
Nonstop1h 56mAir Canada
Deal found 10/27$297
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amDCA - YUL
Nonstop1h 45mAir Canada
Tue 12/28:25 amYUL - DCA
Nonstop1h 56mAir Canada
Deal found 10/26$298
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amDCA - YUL
Nonstop1h 45mAir Canada
Mon 11/174:10 pmYUL - DCA
1 stop6h 25mAir Canada
Deal found 10/26$306
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:59 amDCA - YUL
1 stop4h 24mAir Canada
Wed 11/261:35 pmYUL - DCA
Nonstop1h 56mAir Canada
Deal found 10/27$327
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:05 amDCA - YUL
Nonstop1h 41mAir Canada
Tue 12/238:00 pmYUL - DCA
Nonstop1h 56mAir Canada
Deal found 10/27$342

Cheap flight deals from Reagan-National to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$293
(Booking.com)

One-way from

$138
(SmartFares)

Popular in

June

Cheapest in

March

Average price

$439

Good round-trip deal

$466 or less

Good one-way deal

$137 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Montreal (YMQ) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Montreal (YMQ) flights.
From Washington, D.C. Reagan-National to Montreal (YMQ)
One-way flight from Washington, D.C. Reagan-National to Montreal (YMQ)
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Montreal (YMQ).
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Montreal (YMQ).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Montreal that are best for you.

Fly from

Reagan-National

Fly to

Montreal

Route

Depart

Return

Price

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/20

7:00 am-1:28 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

8:00 pm-9:56 pm

Nonstop1h 56m

$358

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 11/10

6:30 am-9:17 pm

1 stop14h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

1:35 pm-3:31 pm

Nonstop1h 56m

$358

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/27

6:30 am-9:17 pm

1 stop14h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

1:35 pm-3:31 pm

Nonstop1h 56m

$358

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/20

7:00 am-1:28 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 11/24

8:00 pm-9:56 pm

Nonstop1h 56m

$358

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 12/2

12:00 pm-9:17 pm

1 stop9h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

8:00 pm-9:56 pm

Nonstop1h 56m

$358

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 11/8

7:00 am-1:28 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 11/12

1:35 pm-3:31 pm

Nonstop1h 56m

$358

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 11/21

6:00 am-11:40 am

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 11/24

4:45 pm-11:04 pm

1 stop6h 19m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/20

7:00 am-1:28 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

6:00 am-3:38 pm

1 stop9h 38m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 11/21

6:00 am-11:40 am

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

12:50 pm-6:59 pm

1 stop6h 09m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 11/16

4:10 pm-5:55 pm

Nonstop1h 45m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Showing 1-10 of 17 results
1
2

Compare providers for flights from Reagan-National to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Montreal in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Montreal

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Montreal?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Montreal. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Montreal, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Montreal?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Montreal (average of $123). Flying from Washington, D.C. Reagan-National Airport to Montreal in June is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to YMQ?

Find hourly flight availability from Reagan-National to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Montreal is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Montreal

Explore weekly flight availability from Reagan-National to Montreal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 27, 2025.

The most flights from DCA to YMQ are scheduled on a Tuesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Montreal?

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated October 27, 2025.
See what other customers who have flown with United Airlines and Air Canada from Washington, D.C. Reagan-National Airport to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Montreal round-trip?

    According to our current data, Air Canada ($152), and United Airlines ($251) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Montreal. Air Canada is priced at 61% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Montreal?

    The top 3 most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Montreal are Air Canada (87%), Jazz (87%) and United Airlines (87%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Montreal?

    Looking at all options, your cheapest flight can be booked for $124. While the most popular route (Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl) can be booked for $318 on average, our data indicates $1,221 when flying from Washington, D.C. Reagan-National Airport to Montreal.

  • Can I find deals for flights from Reagan-National to Montreal that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Montreal.

  • Can I find deals for business class flights from Reagan-National to Montreal?

    Yes. Cheapflights offers flight deals from Reagan-National to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Montreal?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Montreal (average of $123). Flying from Washington, D.C. Reagan-National Airport to Montreal in June is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Reagan-National to Montreal

Discover the top 2 airlines that operate flights from Reagan-National to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$152Average$417FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$251Average$537FlexibilityNo cancel feeOn-time69%

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